AU2003277672A8 - Method and apparatus for foam molding - Google Patents

Method and apparatus for foam molding

Info

Publication number
AU2003277672A8
AU2003277672A8 AU2003277672A AU2003277672A AU2003277672A8 AU 2003277672 A8 AU2003277672 A8 AU 2003277672A8 AU 2003277672 A AU2003277672 A AU 2003277672A AU 2003277672 A AU2003277672 A AU 2003277672A AU 2003277672 A8 AU2003277672 A8 AU 2003277672A8
Authority
AU
Australia
Prior art keywords
foam molding
foam
molding
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
AU2003277672A
Other versions
AU2003277672A1 (en
Inventor
Hisashi Joyashiki
Satoshi Tanaka
Masaharu Takada
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sunstar Suisse SA
Uni Sunstar BV
Original Assignee
Sunstar Suisse SA
Uni Sunstar BV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sunstar Suisse SA, Uni Sunstar BV filed Critical Sunstar Suisse SA
Publication of AU2003277672A8 publication Critical patent/AU2003277672A8/en
Publication of AU2003277672A1 publication Critical patent/AU2003277672A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/60—Measuring, controlling or regulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/08—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles using several expanding or moulding steps
    • B29C44/083—Increasing the size of the cavity after a first part has foamed, e.g. substituting one mould part with another
    • B29C44/086—Increasing the size of the cavity after a first part has foamed, e.g. substituting one mould part with another and feeding more material into the enlarged cavity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/10—Applying counter-pressure during expanding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/3403—Foaming under special conditions, e.g. in sub-atmospheric pressure, in or on a liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/3442—Mixing, kneading or conveying the foamable material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/56—After-treatment of articles, e.g. for altering the shape
    • B29C44/5627—After-treatment of articles, e.g. for altering the shape by mechanical deformation, e.g. crushing, embossing, stretching
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/58—Moulds
    • B29C44/586—Moulds with a cavity increasing in size during foaming
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/10—Moulds or cores; Details thereof or accessories therefor with incorporated venting means
AU2003277672A 2002-11-11 2003-11-11 Method and apparatus for foam molding Abandoned AU2003277672A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2002-326419 2002-11-11
JP2002326419 2002-11-11
JP2002351423 2002-12-03
JP2002-351423 2002-12-03
PCT/JP2003/014315 WO2004043665A1 (en) 2002-11-11 2003-11-11 Method and apparatus for foam molding

Publications (2)

Publication Number Publication Date
AU2003277672A8 true AU2003277672A8 (en) 2004-06-03
AU2003277672A1 AU2003277672A1 (en) 2004-06-03

Family

ID=32314073

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003277672A Abandoned AU2003277672A1 (en) 2002-11-11 2003-11-11 Method and apparatus for foam molding

Country Status (5)

Country Link
US (3) US20060103042A1 (en)
EP (2) EP2450173A3 (en)
JP (2) JP4541298B2 (en)
AU (1) AU2003277672A1 (en)
WO (1) WO2004043665A1 (en)

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US9517606B2 (en) 2014-08-06 2016-12-13 The Boeing Company Composite structure and method of forming thereof
JP6496140B2 (en) * 2014-12-25 2019-04-03 中国化成工業株式会社 Foam molding equipment
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CN108274671A (en) * 2018-03-09 2018-07-13 四川德源石油天然气工程有限公司 Epoxy sleeve device for casting and method for filling
WO2020074680A1 (en) * 2018-10-12 2020-04-16 Covestro Deutschland Ag Method and system for improving the production of a cased device
TWI773892B (en) 2019-04-18 2022-08-11 豐泰企業股份有限公司 Physical foaming shoe component and manufacturing method thereof
CN110328797A (en) * 2019-07-09 2019-10-15 临沂市博士爱文具有限公司 A kind of production equipment of the foaming agent for ultralight clay
CN110355925B (en) * 2019-08-14 2024-03-26 格力电器（芜湖）有限公司 Foaming top compressing and positioning device, foaming method and water heater
CN110450336B (en) * 2019-09-16 2023-09-15 长虹美菱股份有限公司 Refrigerator foaming equipment and foaming method
WO2021144218A1 (en) * 2020-01-17 2021-07-22 Covestro Deutschland Ag Method for producing foamed flat moldings and mold for carrying out said method
CN113414929A (en) * 2020-09-12 2021-09-21 钟祥市洛亚实业有限公司 Manufacturing method of floating pier anti-collision body
CN112440422A (en) * 2020-10-22 2021-03-05 苏州勤联塑胶制品有限公司 Polypropylene foam material and preparation method thereof
WO2022144579A1 (en) * 2020-12-30 2022-07-07 Universidade Do Minho Injected polymeric packaging for a sensitive or fragile product and method thereof
CN114683464B (en) * 2020-12-31 2023-11-14 青岛海尔电冰箱有限公司 Foam base for electric appliance packaging, mold for manufacturing foam base and method for manufacturing foam base
JP2023147083A (en) * 2022-03-29 2023-10-12 株式会社アーケム Foam molded body manufacturing method

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Also Published As

Publication number Publication date
US20060103042A1 (en) 2006-05-18
US20100187710A1 (en) 2010-07-29
JPWO2004043665A1 (en) 2006-03-09
EP2450173A2 (en) 2012-05-09
US20080258324A1 (en) 2008-10-23
EP1582328A1 (en) 2005-10-05
JP2010208338A (en) 2010-09-24
WO2004043665A1 (en) 2004-05-27
EP2450173A3 (en) 2013-10-16
EP1582328B1 (en) 2014-04-02
AU2003277672A1 (en) 2004-06-03
EP1582328A4 (en) 2009-11-11
JP5247759B2 (en) 2013-07-24
JP4541298B2 (en) 2010-09-08

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase